Firipin no shigen to boueki

Firipin no boueki oyobi kaiun

1934nen 1938nen firipin no kousan shigen

Firipin ni okeru koubutsu shigen

Firipin guntou gaikoku boueki ichiranhyou

Firipin to nihon

Firipin shiryou

Firipin shiryou

Firipin shiryou

Firipin toukeisho : nourin suisanbutsu boueki toukei

1928nen firipin taigai narabini tainichi boueki

Rounou roshia no shigen oyobi boueki

Firipin no minzoku

Firipin no zenbou

Firipin no tenbou

Firipin

Nichibeisen no dohyou hawai to firipin

Firipin e : firipin kouro annai

Nanrin no yuuhou firipin

Firipin guntou no kaihatsu

Firipin no ringyou gaikan

比律賓貿易 : [比律賓貿易 (一)]

Firipin basshou

Firipin gaikan

Firipin guntou